SAKRETE B-1 Trowel Grade Leveler is a cement based product for leveling and repairing interior floors prior to final floor covering. The SAKRETE 25 lb. B-1 Leveler is a trowel-grade, polymer-modified, cement-based floor underlayment designed for interior applications. This leveler can be used on smooth, level floors to fill cracks and voids and to repair surface defects.
- Bonds to existing concrete and masonry
- Suitable for horizontal and vertical applications
- Apply to hide or fill honeycombs and cavities
- Sets in 30 minutes
- Learn more about concrete and cement here in our Buying Guide